Certificate of Publication
ISSN 2286-4822
ISSN-L 2286-4822
International Multidisciplinary Research Journal
European Academic Research
This is to certify that our Editorial, Advisory, and Review Board Accepted Research Paper of
Dr/Mr/Ms : USMAN SANI KOFAR WAMBAI CHEK BIN DERASHID IDAWATI BINT IBRAHIM
Topic:-Factors Influencing Effective Tax Collection in Informal Sector in Kano State, Nigeria: A Preliminary Study
[ Tunku Puteri Intan Safinat School of Accountancy Universiti Utara, Malaysia ]
The Research Paper is Original and Innovative. It is Peer-Reviewed.
Dr.Ecaterina Patrascu
Editor-in-Chief


Administrative Office:
Ion Mihalache 106, Bucharest Romania, European Union
http://www.euacademic.org
info@euacademic.org / editor@euacademic.org